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1 vote
What two German actions caused the United States to enter World War 1?

A) attack on Belgium, the use of poisonous gas
B) the Zimmerman note, submarine warfare
C) their confiscation of contraband, the sinking of Lusitania
D) the blockade against great Britain, the invasion of France

asked
User Calixto
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2 Answers

6 votes
B is the correct answer to this question. And it's the Zimmerman Telegram (not note)
answered
User Roirodriguez
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8.9k points
6 votes
The answer I believe is B 
answered
User MJegorovas
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